package com.qiy.springcloud.controller;

import com.netflix.hystrix.contrib.javanica.annotation.DefaultProperties;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixCommand;
import com.netflix.hystrix.contrib.javanica.annotation.HystrixProperty;
import com.qiy.springcloud.service.PaymentHystrixService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

/**
 * Created on 2020/4/7.
 *
 * @author sehuaqi.
 * 描述：
 */
@RestController
@Slf4j
@DefaultProperties(defaultFallback = "payment_Global_FallbackMethod", commandProperties = {
        @HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "5000")
})
public class OrderHystrixController {

    @Resource
    private PaymentHystrixService paymentHystrixService;

    @GetMapping("/consumer/payment/hystrix/ok/{id}")
    public String paymentInfo_OK(@PathVariable("id") Integer id) {
        String result = paymentHystrixService.paymentInfo_OK(id);
        log.info("****** consumer result = " + result);
        return result;
    }

    @GetMapping("/consumer/payment/hystrix/timeout/{id}")
//    @HystrixCommand(fallbackMethod = "paymentInfoTimeOutFallbackMethod", commandProperties = {
//            @HystrixProperty(name = "execution.isolation.thread.timeoutInMilliseconds", value = "1500")
//    })
    @HystrixCommand
    public String paymentInfo_TimeOut(@PathVariable("id") Integer id) {
//        int age = 5/0;
        String result = paymentHystrixService.paymentInfo_TimeOut(id);
        log.info("****** consumer result = " + result);
        return result;
    }

    public String paymentInfoTimeOutFallbackMethod(@PathVariable("id")Integer id){
        // 兜底的
        return "我是消费者，对方系统繁忙，或者有可能自己报错了，请稍后再试";
    }

    /**
     * 全局 fallback 方法
     * @return
     */
    public String payment_Global_FallbackMethod(){
        return "Global异常处理信息，请稍后再试。/(╥﹏╥)/~~";
    }
}
